cortical
adjective
cor·ti·cal
ˈkȯr-ti-kəl 
1
: of, relating to, or consisting of cortex
2
: involving or resulting from the action or condition of the cerebral cortex
Examples of cortical in a Sentence
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Olson eventually found a substance that did not seem to be hallucinogenic but potently stimulated growth in the cortical neurons of rodents.
—
Clayton Dalton, New Yorker, 13 Mar. 2026
Researchers also observed that larger increases in heart rate during exercise were associated with larger changes in ripple activity in cortical networks, Voss adds.
—Emily Kay Votruba, EverydayHealth.com, 9 Mar. 2026
Megan's daughter, Bronte Henfling, said that even getting her mother to a new environment that was not a medical appointment to discuss her posterior cortical atrophy felt good.
—ABC News, 8 Mar. 2026
To overcome that issue, a team at University of California, San Francisco grew cortical organoids from human stem cells alongside separate organoids made of blood-vessel cells.
—The Week Us, TheWeek, 10 Feb. 2026
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Clayton Dalton, New Yorker, 13 Mar. 2026
Researchers also observed that larger increases in heart rate during exercise were associated with larger changes in ripple activity in cortical networks, Voss adds.
—Emily Kay Votruba, EverydayHealth.com, 9 Mar. 2026
Megan's daughter, Bronte Henfling, said that even getting her mother to a new environment that was not a medical appointment to discuss her posterior cortical atrophy felt good.
—ABC News, 8 Mar. 2026
To overcome that issue, a team at University of California, San Francisco grew cortical organoids from human stem cells alongside separate organoids made of blood-vessel cells.
—The Week Us, TheWeek, 10 Feb. 2026
See All Example Sentences for cortical
Cite this Entry
“Cortical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cortical. Accessed 20 Mar. 2026.
Copy CitationMedical Definition
cortical
adjective
cor·ti·cal
ˈkȯrt-i-kəl
1
: of, relating to, or consisting of cortex
cortical tissue
2
: involving or resulting from the action or condition of the cerebral cortex
cortical blindness
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